package _04字符缓冲流;

import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;

public class BufferedWriterDemo {
    public static void main(String[] args) throws IOException {
        BufferedWriter bw = new BufferedWriter(new FileWriter("day11\\abd\\a.txt",true));
        bw.newLine();
        bw.write("java天下第一");
        bw.close();
    }
}
